Finding the Fourth Proportional to 72,958.60, 100,684.42 and 41,127.49

Step by Step Solution

1. Step 1: Write the proportion equation
   72,958.60 : 100,684.42 = 41,127.49 : x
2. Step 2: Convert to fraction form
   72,958.60/100,684.42 = 41,127.49/x
3. Step 3: Cross multiply
   72,958.60x = 100,684.42 × 41,127.49
4. Step 4: Simplify right side
   72,958.60x = 4,140,897,476.71
5. Step 5: Solve for x
   x = 4,140,897,476.71/72,958.60
6. Step 6: Final answer
   x = 56,756.81